Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

Bm2, Bmadd2, Bmadd9
Notes: B, D, F♯, C♯
11,9,9,11,9 (21131)
x,8,9,9,5 (x2341)
x,8,5,9,9 (x2134)
11,9,9,11,x (2113x)
11,9,x,11,9 (21x31)